Taw qhia
Butane yog cov roj uas tsis muaj xim, nplaim hluav taws uas tau muab los ntawm cov roj av. Nws yog dav siv nyob rau hauv ntau yam kev lag luam vim nws lub cev thiab tshuaj lom neeg zog. Hauv tsab xov xwm no, peb yuav tshawb xyuas kom meej tias butane yog dab tsi, nws tsim tau li cas, thiab ntau txoj kev siv nws.
Butane yog dab tsi?
Butane yog hydrocarbon uas belongs rau tsev neeg alkane. Nws cov qauv tshuaj yog C4H10, uas txhais tau hais tias nws muaj plaub carbon atoms thiab kaum hydrogen atoms. Butane muaj qhov kub ntawm ib ncig ntawm -1 degree Celsius (-29 Fahrenheit), thiab nws hloov mus rau hauv cov pa roj ntawm chav tsev kub thiab atmospheric siab.
Kev tsim tawm ntawm butane
Butane yog tsim los ntawm cov roj crude, uas yog sib tov ntawm ntau yam hydrocarbons. Thaum cov roj crude yog refined, nws tau muab cais ua ib feem sib txawv raws li lawv cov ntsiab lus boiling. Butane yog tau los ntawm cov feem nrog lub boiling point ntawm 0 thiab 40 degrees Celsius.
Thaum cov butane raug cais tawm ntawm cov roj crude, nws yog purified thiab ces compressed rau hauv cov kua daim ntawv rau cia thiab thauj. Lub compressed kua butane tuaj yeem siv rau hauv ntau daim ntawv thov.
Kev siv cov tshuaj butane
Butane muaj ntau yam kev siv vim nws lub cev thiab tshuaj lom neeg. Nov yog qee qhov kev siv ntau tshaj plaws ntawm butane:
1. Lub teeb roj
Ib qho kev siv ntau tshaj plaws ntawm butane yog siv roj rau lub teeb. Butane lighters yog nyiam dua lwm hom teeb pom kev zoo vim lawv txoj kev ntseeg tau thiab siv tau yooj yim. Lub butane nyob rau hauv lub teeb yog compressed rau hauv ib lub thawv me me, uas yog ces tso tawm raws li ib tug roj thaum lub teeb yog ignited.
2. Ua noj roj
Butane kuj tseem siv los ua cov roj ua noj, tshwj xeeb tshaj yog nyob rau hauv qhov chaw pw hav zoov portable. Lub compressed kua butane yog khaws cia nyob rau hauv me me canisters, uas yuav tau yooj yim thauj thiab siv nyob rau hauv ua noj ua haus sab nraum zoov.
3. Cov tub yees
Butane kuj tseem siv los ua cov tub yees hauv qee qhov kev siv, tshwj xeeb tshaj yog rau cov tub yees thiab cov tub yees txias. Cov pa roj yog compressed rau hauv cov kua, uas yog siv los ua kom txias cov ntsiab lus ntawm lub tub yees los yog txias.
4. Cov kuab tshuaj
Butane kuj tseem siv los ua cov kuab tshuaj hauv kev tsim ntau yam tshuaj thiab cov khoom lag luam, suav nrog tshuaj tsw qab thiab deodorants. Nws yog qhov zoo dua rau lwm cov kuab tshuaj vim nws qhov qis qis, uas ua rau nws yooj yim tshem tawm ntawm cov khoom kawg.
5. Aerosol propellant
Butane kuj tseem siv tau los ua cov tshuaj tiv thaiv hauv cov kaus poom aerosol. Thaum lub pob ntawm lub aerosol tuaj yeem raug thawb, cov roj compressed propels cov ntsiab lus tawm ntawm lub kaus poom.
6. vuam roj
Butane kuj tseem siv los ua roj rau vuam, tshwj xeeb tshaj yog rau kev siv vuam me me. Nws hlawv kom huv si thiab ua kom muaj cov nplaim taws, uas yog qhov tseem ceeb rau kev ua haujlwm vuam zoo.
7. Roj rau lub cav
Butane yog qee zaum siv los ua roj rau cov cav, tshwj xeeb hauv kev sib tw. Nws hlawv huv si thiab ua kom muaj zog ntau, uas tuaj yeem txhim kho kev ua haujlwm ntawm lub cav.
8. Cov roj cua kub
Butane kuj tseem siv tau los ua cov roj cua sov, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv hluav taws xob. Lub compressed kua butane yog khaws cia rau hauv cov kaus poom me me, uas tuaj yeem thauj tau yooj yim thiab siv los ua kom sov qhov chaw me me.
Kev tiv thaiv kev nyab xeeb thaum siv butane
Txawm hais tias butane yog cov roj ntau yam thiab muaj txiaj ntsig zoo, nws kuj yog cov nplaim taws thiab tuaj yeem ua rau muaj kev nyab xeeb yog tias tsis siv kom raug. Nov yog qee qhov kev tiv thaiv kev nyab xeeb kom nco ntsoov thaum siv butane:
- Ib txwm siv butane hauv qhov chaw uas muaj cua zoo.
- Khaws cov canisters butane kom deb ntawm qhov chaw sov thiab qhib nplaim taws.
- Tsis txhob thas lossis nthuav tawm cov canisters butane rau qhov kub thiab txias.
- Tsis txhob siv butane nyob ze menyuam yaus lossis tsiaj.
- Ib txwm ua raws li cov chaw tsim khoom cov lus qhia thaum siv cov khoom siv butane.
Xaus
Hauv cov ntsiab lus, butane yog hydrocarbon uas tau muab los ntawm cov roj crude thiab siv ntau yam kev siv. Nws tuaj yeem siv los ua roj rau lub teeb thiab qhov cub ua noj, tub yees, hnyav, aerosol propellant, vuam roj, thiab roj cua sov. Thaum siv butane, nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj txog kev nyab xeeb kom tsis txhob muaj hluav taws kub thiab lwm yam kev txhawj xeeb txog kev nyab xeeb.
